World Bird List

Species factsheet
Yellow-cheeked Tit (Machlolophus spilonotus)

Order: Machlolophus spilonotus
Family: Tits, Chickadees (Paridae)

Voices can be found here (external link)
Subspecies and Distribution
Subspecie Distribution
spilonotus e Nepal and ne India to n and w Myanmar and sw China
subviridis ne India to s and e Myanmar, n Thailand and sc China
rex s and se China, n and c Indochina
basileus s Indochina